13 research outputs found
Prediction of EMI-Induced Distortion Phenomena in CMOS Opamps by a New Large-Signal Model
No full textComplementary differential pair with a high immunity to RFI
No full textA new complementary differential pair with a high immunity to radio frequency interference (RFI) is presented. Its operation principle is described and design criteria are provided. It has been designed and included in a folded cascode operational amplifier the high immunity to EM1 of which has been verified by computer simulation
Conversion of Common Mode into Differential Mode Interference in Bulk Current Injection Tests
No full text
Finite Common-Mode Rejection in Fully Differential Operational Amplifiers
No full textA nonlinear mechanism which affects common-mode rejection (CMR) of fully differential integrated operational amplifiers (opamps) is highlighted and analysed by computer simulations. In particular, it is shown how the finite CMR of fully differential opamp circuits under practical operating conditions is mainly related to such a mechanism rather than to transistor mismatc
